CN215053253U - Anti-theft well cover - Google Patents
Anti-theft well cover Download PDFInfo
- Publication number
- CN215053253U CN215053253U CN202120277522.1U CN202120277522U CN215053253U CN 215053253 U CN215053253 U CN 215053253U CN 202120277522 U CN202120277522 U CN 202120277522U CN 215053253 U CN215053253 U CN 215053253U
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- Prior art keywords
- well lid
- wall
- lid main
- main part
- driven gear
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- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 10
- 238000013461 design Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an anti-theft well lid, including the well lid base, be provided with the well lid main part on the well lid base, be provided with locking mechanism in the well lid main part, be provided with the unlocking piece in the well lid main part, the unlocking piece is assembled and is used for ordering about locking mechanism and makes the well lid main part keep locking on the well lid base; the locating piece that is the circumference array and distributes is provided with on the lateral wall of well lid main part, and the locating piece activity is pegged graft in the constant head tank of seting up on the inner wall of well lid base. This theftproof well lid, through pegging graft in the lock seat with the unblocking piece and rotatory, the first driven gear of driving gear drive and the synchronous rotation of second driven gear that can make the lock seat connect, and drive the synchronous rotation of screw member, peg graft in the slot in order to order about the inserted bar on the screw-nut, peg graft in the constant head tank of seting up on the well lid base inner wall through the locating piece with setting up on the well lid main part lateral wall, can be when installing the well lid main part, make inserted bar and slot keep being located same axle center.
Description
Technical Field
The utility model relates to a communication well lid technical field specifically is a theftproof well lid.
Background
According to the communication manhole with the anti-theft manhole cover provided by the patent number 'CN 201921622461.7', the communication manhole comprises a manhole body and the manhole cover arranged at the top of the manhole body, wherein the manhole cover comprises a base arranged at the top of the manhole body and a cover body arranged on the base, a bearing cavity for placing the cover body is arranged in the base, and a clamping groove is formed in the inner side wall of the bearing cavity; the inside of lid is provided with the cavity, be provided with the transfer line in the cavity, transfer line screw-thread fit has the card strip, the card strip is connected with the guide block, the guide block with lid sliding connection, the card strip runs through the lateral wall of lid with draw-in groove looks joint, the transfer line is connected with and is used for the drive transfer line pivoted drive assembly ", this communication manhole discovery in the use, be difficult to aim at card strip and draw-in groove during its installation, and stability is not enough when initiative bevel gear on the actuating lever is connected with transmission bevel gear, and the staff operation of not being convenient for, when the violently demolising of steal personnel simultaneously, the transfer line receives exogenic action easily and damages, leads to follow-up unable use.
Aiming at the problems, innovative design is urgently needed on the basis of the original anti-theft well lid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a theftproof well lid to be difficult to when proposing the installation among the solution above-mentioned background art and aim at card strip and draw-in groove, when the stability is not enough and when the violence of the personnel of stealing demolishs when initiative bevel gear on the actuating lever is connected with transmission bevel gear, the transfer line receives the problem that exogenic action damaged easily.
Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an anti-theft well lid comprises a well lid base, wherein a well lid main body is arranged on the well lid base, a locking mechanism is arranged in the well lid main body, an unlocking piece is arranged on the well lid main body, and the unlocking piece is assembled to drive the locking mechanism to enable the well lid main body to be locked on the well lid base; the side wall of the well lid main body is provided with positioning blocks distributed in a circumferential array mode, and the positioning blocks are movably inserted into positioning grooves formed in the inner wall of the well lid base in a plugging mode.
Preferably, the locking mechanism includes lock seat, driving gear, first driven gear and second driven gear, the slot has been seted up to the symmetry on the inner wall of well lid base, the gear chamber has been seted up to the inside of well lid main part, the activity of lock seat set up in the recess that well lid main part top was seted up, the axostylus axostyle of lock seat run through and the coupling in on the inner wall of gear chamber bottom, driving gear fixed mounting in the axostylus axostyle of lock seat is located on the outer wall of gear intracavity, first driven gear with second driven gear respectively the meshing connect in the both sides of driving gear.
Preferably, the locking mechanism further comprises screw members, screw nuts and an insertion rod, the side wall of the well lid main body is further provided with chutes symmetrically distributed about the gear cavity, the screw members are symmetrically arranged in the two chutes, opposite ends of the two screw members are respectively coupled to the inner walls of the chutes, adjacent ends of the two screw members are respectively and fixedly mounted on the first driven gear and the second driven gear, the screw nuts are movably arranged on the two screw members, and the insertion rod is fixedly mounted on the two screw nuts and movably inserted into the insertion slot.
Preferably, the locking mechanism further comprises limiting blocks, and the limiting blocks are symmetrically arranged on the outer wall of the inserting rod and movably inserted into limiting grooves formed in the inner wall of the sliding groove.
Preferably, the cover plate is connected with the top of the well cover main body through a groove internal thread.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this theftproof well lid is pegged graft in the lock seat and is rotatory through will deblocking spare, can make the first driven gear of driving gear drive and the synchronous rotation of second driven gear that the lock seat is connected to drive the synchronous rotation of screw member, peg graft in the slot in order to order about the inserted bar on the screw-nut.
2. This theftproof well lid, through peg graft the locating piece that sets up on the well lid main part lateral wall in the constant head tank of seting up on well lid base inner wall, can make inserted bar and slot keep being located same axle center when the installation well lid main part.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a front sectional view of the unlocking member of the present invention;
FIG. 4 is a schematic top sectional view of the present invention;
fig. 5 is an enlarged schematic view of point a in fig. 2 according to the present invention.
In the figure: 1. a well lid base; 2. a well lid main body; 3. a locking mechanism; 4. positioning blocks; 5. positioning a groove; 6. unlocking the lock; 7. a lock seat; 8. a driving gear; 9. a first driven gear; 10. a second driven gear; 11. A chute; 12. a wire rod member; 13. a feed screw nut; 14. inserting a rod; 15. a slot; 16. a limiting block; 17. A limiting groove; 18. a gear cavity; 19. and (7) a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Referring to fig. 1 to 5, the present invention provides a technical solution: an anti-theft well lid comprises a well lid base 1, wherein a well lid main body 2 is arranged on the well lid base 1, a locking mechanism 3 is arranged in the well lid main body 2, an unlocking piece 6 is arranged on the well lid main body 2, and the unlocking piece 6 is assembled to drive the locking mechanism 3 to enable the well lid main body 2 to be locked on the well lid base 1; be provided with locating piece 4 that is the circumference array and distributes on the lateral wall of well lid main part 2, locating piece 4 activity is pegged graft in the constant head tank 5 of seting up on the inner wall of well lid base 1, foretell structural design is through pegging graft 6 in lock seat 7 and rotatory, can make the driving gear 8 drive first driven gear 9 and the synchronous rotation of second driven gear 10 that lock seat 7 is connected, and drive the synchronous rotation of screw member 12, peg 14 in slot 15 on order to order about screw nut 13, peg graft in constant head tank 5 of seting up on well lid base 1 inner wall through the locating piece 4 with setting up on the lateral wall of well lid main part 2 simultaneously, can be when installing well lid main part 2, make peg 14 and slot 15 keep being located same axle center.
As shown in fig. 2, in the further proposed technical solution of the present invention, the locking mechanism 3 comprises a lock base 7, a driving gear 8, a first driven gear 9 and a second driven gear 10, slots 15 are symmetrically formed on the inner wall of the well lid base 1, a gear cavity 18 is formed inside the well lid main body 2, the lock base 7 is movably disposed in a groove formed at the top of the well lid main body 2, a shaft rod of the lock base 7 penetrates and is coupled to the inner wall of the bottom of the gear cavity 18, the driving gear 8 is fixedly mounted on the outer wall of the lock base 7 in the gear cavity 18, the first driven gear 9 and the second driven gear 10 are respectively engaged with both sides of the driving gear 8, the unlocking member 6 is convenient to drive the driving gear 8 on the lock base 7 to rotate due to the above structural design, and drives the first driven gear 9 and the second driven gear 10 connected to the driving gear 8 to synchronously rotate.
Wherein, locking mechanism 3 still includes screw rod spare 12, screw-nut 13 and inserted bar 14, still set up spout 11 about gear chamber 18 symmetric distribution on the lateral wall of well lid main part 2, screw rod spare 12 symmetry sets up in two spout 11, the one end that two screw rod spares 12 are relative is the coupling respectively on the inner wall of spout 11, the adjacent one end of two screw rod spares 12 is fixed mounting respectively on first driven gear 9 and second driven gear 10, screw-nut 13 activity sets up on two screw rod spares 12, inserted bar 14 fixed mounting is on two screw-nut 13, and the activity is pegged graft in slot 15, when foretell structural design is convenient for first driven gear 9 and second driven gear 10 synchronous rotation, drive screw rod spare 12 synchronous rotation, and make screw-nut 13 on the screw rod spare 12 drive inserted bar 14 and keep relative motion.
As further shown in fig. 5, it can be seen that, in some embodiments, preferably, the locking mechanism 3 further includes limiting blocks 16, the limiting blocks 16 are symmetrically disposed on the outer wall of the insertion rod 14 and movably inserted into limiting grooves 17 formed on the inner wall of the sliding groove 11, and the above-mentioned structural design can improve the stability of the insertion rod 14 by the limiting blocks 16 moving in the limiting grooves 17 while the insertion rod 14 keeps moving relatively.
The utility model discloses among the further technical scheme that provides, the recess female connection that 2 tops of well lid main part were seted up has apron 19, and foretell structural design can reduce the probability that protection lock seat 7 was discovered by the personnel of stealing.
The working principle is as follows: when using this device, as shown in fig. 1 to 5, when the well lid main part 2 needs to be opened, at first take off the 19 anticlockwise rotations of apron and from the top of well lid main part 2, then can peg graft the unlocking piece 6 in the lock seat 7 and anticlockwise rotation, unlocking piece 6 drives driving gear 8 on the lock seat 7 and keeps the anticlockwise rotation this moment, and drive first driven gear 9 and the synchronous rotation of second driven gear 10 of connecting on the driving gear 8, can order to lead screw 12 that first driven gear 9 and second driven gear 10 are connected and keep synchronous rotation, lead screw nut 13 on the lead screw 12 this moment can drive inserted bar 14 and break away from slot 15, and make well lid main part 2 relieve with the locking state of well lid base 1.
When the well lid main body 2 needs to be installed, firstly, the positioning block 4 arranged on the side wall of the well lid main body 2 is inserted into the positioning groove 5 arranged on the inner wall of the well lid base 1, so that the inserting rod 14 and the slot 15 are kept in the same axis after the well lid main body 2 is placed on the well lid base 1, at the moment, the unlocking piece 6 can be inserted into the lock base 7 and rotate clockwise, when the unlocking piece 6 rotates clockwise, the driving gear 8 on the lock base 7 can be driven to rotate clockwise, the first driven gear 9 and the second driven gear 10 connected on the driving gear 8 are driven to rotate synchronously, the screw rod piece 12 connected with the first driven gear 9 and the second driven gear 10 can be driven to rotate synchronously, at the moment, the screw rod nut 13 on the screw rod piece 12 can drive the inserting rod 14 to be inserted into the slot 15, the well lid main body 2 is locked on the well lid base 1, and then the unlocking piece 6 is taken out of the lock base 7, and the cover plate 19 is installed on the top of the well lid main body 2 in a clockwise rotating mode, and installation can be completed.
It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.
The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.
Claims (5)
1. The utility model provides an anti-theft well lid, includes well lid base (1), be provided with well lid main part (2) on well lid base (1), its characterized in that: a locking mechanism (3) is arranged in the well lid main body (2), an unlocking piece (6) is arranged on the well lid main body (2), and the unlocking piece (6) is assembled to drive the locking mechanism (3) to enable the well lid main body (2) to be locked on the well lid base (1);
the manhole cover is characterized in that positioning blocks (4) distributed in a circumferential array mode are arranged on the side wall of the manhole cover main body (2), and the positioning blocks (4) are movably inserted into positioning grooves (5) formed in the inner wall of the manhole cover base (1).
2. The anti-theft well lid according to claim 1, characterized in that: locking mechanism (3) are including lock seat (7), driving gear (8), first driven gear (9) and second driven gear (10), slot (15) have been seted up to the symmetry on the inner wall of well lid base (1), gear chamber (18) have been seted up to the inside of well lid main part (2), lock seat (7) activity set up in the recess that well lid main part (2) top was seted up, the axostylus axostyle of lock seat (7) runs through and the coupling in on the inner wall of gear chamber (18) bottom, driving gear (8) fixed mounting in the axostylus axostyle of lock seat (7) is located on the outer wall in gear chamber (18), first driven gear (9) with second driven gear (10) meshing respectively connect in the both sides of driving gear (8).
3. The anti-theft well lid according to claim 2, characterized in that: the locking mechanism (3) further comprises screw rod pieces (12), screw rod nuts (13) and inserting rods (14), sliding grooves (11) which are symmetrically distributed about the gear cavity (18) are further formed in the side wall of the well lid main body (2), the screw rod pieces (12) are symmetrically arranged in the two sliding grooves (11), two opposite ends of the screw rod pieces (12) are respectively connected to the inner wall of the sliding grooves (11) in a shaft mode, two adjacent ends of the screw rod pieces (12) are fixedly arranged on the first driven gear (9) and the second driven gear (10) respectively, the screw rod nuts (13) are movably arranged on the two screw rod pieces (12), and the inserting rods (14) are fixedly arranged on the two screw rod nuts (13) and movably inserted into the inserting grooves (15).
4. The anti-theft well lid according to claim 3, characterized in that: the locking mechanism (3) further comprises limiting blocks (16), wherein the limiting blocks (16) are symmetrically arranged on the outer wall of the inserting rod (14) and movably inserted into limiting grooves (17) formed in the inner wall of the sliding groove (11).
5. The anti-theft well lid according to claim 1, characterized in that: the manhole cover is characterized in that a cover plate (19) is connected with the top of the manhole cover main body (2) through a groove internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120277522.1U CN215053253U (en) | 2021-01-29 | 2021-01-29 | Anti-theft well cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120277522.1U CN215053253U (en) | 2021-01-29 | 2021-01-29 | Anti-theft well cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215053253U true CN215053253U (en) | 2021-12-07 |
Family
ID=79258177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120277522.1U Expired - Fee Related CN215053253U (en) | 2021-01-29 | 2021-01-29 | Anti-theft well cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215053253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262644A (en) * | 2022-06-28 | 2022-11-01 | 宁夏福宁工程设计咨询有限公司 | Heat preservation prevention of seepage prevents frostbite and expands integration formula heat preservation well |
| CN116488381A (en) * | 2023-03-16 | 2023-07-25 | 安徽美安密封件股份有限公司 | Sealing cover plate of new energy automobile motor driving system |
-
2021
- 2021-01-29 CN CN202120277522.1U patent/CN215053253U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262644A (en) * | 2022-06-28 | 2022-11-01 | 宁夏福宁工程设计咨询有限公司 | Heat preservation prevention of seepage prevents frostbite and expands integration formula heat preservation well |
| CN115262644B (en) * | 2022-06-28 | 2024-03-19 | 宁夏福宁工程设计咨询有限公司 | Heat-preservation, seepage-proofing, frost-proof and expansion-resisting integrated embedded heat-preservation well |
| CN116488381A (en) * | 2023-03-16 | 2023-07-25 | 安徽美安密封件股份有限公司 | Sealing cover plate of new energy automobile motor driving system |
| CN116488381B (en) * | 2023-03-16 | 2023-10-24 | 安徽美安密封件股份有限公司 | Sealing cover plate of new energy automobile motor driving system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |